CN219351063U - Protection structure of electric power distribution cabinet - Google Patents

Abstract

The utility model discloses a protection structure of an electric power distribution cabinet, which relates to the technical field of power distribution cabinets and comprises a cabinet body, wherein a buffer mechanism is arranged outside the cabinet body and comprises eight fixing columns II, two fixing columns I and two buffer plates, the eight fixing columns II are fixedly connected with the cabinet body, the two fixing columns I are fixedly connected with the cabinet body, one ends, far away from the cabinet body, of the eight fixing columns II are fixedly connected with fixing grooves, and the eight fixing grooves are respectively fixedly connected with the two fixing columns I. It can be through the cabinet body, the fixed plate, the fixed column one, the fixed column two, the telescopic spring one, the telescopic column one, the telescopic spring two, the connecting rod, the dead lever, the telescopic spring three, the fixed slot, the cooperation setting between buffer board and the drive piece, the impact force that produces when the switch board of outdoor installation of can effectual buffering is collided by external object, prevent to cause the damage to the inside electrical component of switch board and circuit, effectively improved the life and the availability factor of switch board.

Description

A protective structure for a power distribution cabinet

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a protective structure for power distribution cabinets.

Background technique

In daily life, power distribution cabinets can be seen everywhere. Commonly used power distribution cabinets can be divided into power distribution cabinets, lighting distribution cabinets and metering cabinets. They are the final equipment of the power distribution system. The power distribution cabinet is the motor control center. The collective name of the power distribution cabinet is a complete set of switchgear and control equipment. As a power center and main power distribution device, it is mainly used for control, monitoring, measurement and protection of power lines and main electrical equipment. It is often installed in substations and distribution Electric room, etc., so the safety of the power distribution cabinet is very important.

The power distribution cabinets in the prior art are usually independently installed on the ground, especially for the outdoor installation of the power distribution cabinet, it is easy to be hit by external objects or pedestrians, which avoids the damage of the electrical components and lines inside the power distribution cabinet, and effectively The service life and efficiency of the power distribution cabinet are improved; therefore, we provide a protective structure of the power distribution cabinet to solve the above problems.

Utility model content

The purpose of this utility model is to make up for the deficiencies of the prior art and provide a protective structure for power distribution cabinets, which can protect the distribution cabinets installed outdoors and avoid damage caused by collisions with external objects or pedestrians. Effectively improve the service life and efficiency of the distribution cabinet.

In order to achieve the above purpose, the utility model provides the following technical solutions: a protective structure of a power distribution cabinet, including a cabinet body, the outside of the cabinet body is provided with a buffer mechanism, and the buffer mechanism includes eight fixed columns. Two, two One fixed column and two buffer plates, the eight fixed columns two are all fixedly connected with the cabinet body, the two fixed columns one are fixedly connected with the cabinet body, and the eight fixed column two are fixed at one end away from the cabinet body There are fixed slots connected, and the eight fixed slots are respectively fixedly connected with the two fixed columns one, and the eight fixed slots are fixedly connected with the telescopic column one on one side away from the fixed column two, and the eight described telescopic columns one are connected with the two fixed columns one respectively. The two buffer plates are fixedly connected, and the outer surface of each of the telescopic columns is provided with a telescopic spring, and the eight telescopic springs are respectively fixedly connected with the eight fixing grooves, and the eight telescopic springs are respectively connected with the eight fixed grooves. The two buffer plates are fixedly connected, the inner wall of each of the fixed grooves is fixedly connected with a fixed rod, and the outer surface of each of the fixed rods is sleeved with a telescopic spring three, and the outer surface of each of the fixed rods slides There are driving blocks connected, the eight driving blocks are respectively slidingly connected with the eight fixing slots, the eight telescopic springs are fixedly connected with the eight fixing slots respectively, and the eight telescopic springs are respectively fixed with the eight driving blocks connected, the ends of the two fixed columns one apart from each other are fixedly connected with the telescopic column two, and the outer surface of each of the two telescopic columns is provided with a telescopic spring two, and the ends of the two telescopic columns two apart from each other Both are fixedly connected with a fixed plate, and one side of the two fixed plates far away from each other is fixedly connected with a buffer plate, and the two telescopic springs are respectively fixedly connected with the two fixed plates, and the two telescopic springs are respectively connected with the two fixed plates. Once the two fixed columns are fixedly connected, the inner walls of the eight driving blocks are all hinged with connecting rods through pin shafts, and the eight described connecting rods are respectively hinged with the two fixed plates through pin shafts.

Further, two support plates are fixedly connected to the upper surface of the cabinet body, a protective plate is arranged above the cabinet body, and both support plates are fixedly connected to the protective plate.

Further, the front of the cabinet body is hinged with two protective doors through pin shafts, and a handle is fixedly connected to the front of each of the protective doors.

Further, the inner wall of the cabinet body is fixedly connected with a rotating motor, and the output shaft end of the rotating motor is fixedly connected with a driving sprocket.

Further, the inner wall of the cabinet body is rotatably connected with two rotating rods, and the outer surface of each of the rotating rods is fixedly connected with a driven sprocket.

Further, the two driven sprockets are connected to the driving sprocket through a chain transmission, and the outer surface of each rotating rod is fixedly connected with a fan blade.

Further, the bottom surface of the cabinet is fixedly connected with a base, and the sides of the two buffer plates away from each other are fixedly connected with buffer pads.

Compared with the prior art, the protective structure of the power distribution cabinet has the following beneficial effects:

1. The utility model adopts cabinet body, fixed plate, fixed column one, fixed column two, telescopic spring one, telescopic column one, telescopic spring two, telescopic column two, connecting rod, fixed rod, telescopic spring three, fixed groove, buffer The matching arrangement between the board and the drive block can effectively buffer the impact force generated when the power distribution cabinet installed outdoors is hit by an external object, prevent damage to the electrical components and lines inside the power distribution cabinet, and effectively improve the power distribution cabinet. service life and efficiency.

2. The utility model can effectively prevent the upper surface of the cabinet from rusting due to residual rainwater when it rains by setting the support plate and the protective plate. The maintenance and protection of the staff can be facilitated by setting the protective door and the handle. By setting the rotating motor, it can Realize the rotation of the driving sprocket. By setting the rotating rod and the driven sprocket, the driving sprocket can be rotated while driving the driven sprocket to rotate. By setting the base, the cabinet can be better supported. By setting the cushion The protection of the buffer plate can be increased, and the interior of the cabinet can be blown by setting fan blades to avoid excessive temperature.

Description of drawings

Fig. 1 is the schematic diagram of the front view of the three-dimensional structure of the utility model;

Fig. 2 is a right side sectional view of the three-dimensional structure of the present invention;

Fig. 3 is the front sectional view of the three-dimensional structure of the utility model;

Fig. 4 is a schematic diagram one of the buffer mechanism of the present invention;

Fig. 5 is the second schematic diagram of the buffer mechanism of the present invention.

Among the figure: 1, cabinet body; 2, buffer mechanism; 201, fixed plate; 202, fixed column one; 203, fixed column two; 204, telescopic spring one; 205, telescopic column one; 206, telescopic spring two; 207, Telescopic column two; 208, connecting rod; 209, fixed rod; 210, telescopic spring three; 211, fixed slot; 212, buffer plate; 213, drive block; 3, support plate; 6. Handle; 7. Rotating motor; 8. Driving sprocket; 9. Rotating rod; 10. Driven sprocket; 11. Base; 12. Cushion pad; 13. Fan blade.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

As described in the background technology, the power distribution cabinets in the prior art are usually independently installed on the ground, especially the high-voltage power distribution cabinets installed outdoors are prone to collisions by external objects or pedestrians, which will damage the internal electrical appliances. Components and lines cause damage, thereby affecting the normal operation of the power distribution cabinet. Therefore, this embodiment provides a protective structure for the power distribution cabinet, which can effectively buffer the impact force received by the installed power distribution cabinet.

Example 1:

Referring to Figures 1 to 4, this embodiment proposes a protective structure for a power distribution cabinet, including a cabinet body 1, and a buffer mechanism 2 is provided outside the cabinet body 1, and the buffer mechanism 2 includes eight fixed columns 203, two Fixed column one 202 and two buffer plates 212, eight fixed column two 203 are all fixedly connected with cabinet body 1, two fixed column one 202 are all fixedly connected with cabinet body 1, and eight described fixed column two 203 are far away from the cabinet body One end of 1 is fixedly connected with a fixing groove 211.

The eight fixed slots 211 are respectively fixedly connected with the two fixed columns 202, and the sides of the eight fixed slots 211 away from the fixed columns 203 are fixedly connected with the telescopic columns 1 205, and the eight telescopic columns 205 are respectively connected with the two fixed columns 203. The buffer plate 212 is fixedly connected, and the outer surface of each telescopic column 1 205 is provided with a telescopic spring 1 204, and the eight telescopic springs 1 204 are respectively fixedly connected with the eight fixing slots 211, and the eight telescopic springs 1 204 are respectively connected with two The buffer plate 212 is fixedly connected, the inner wall of each fixing groove 211 is fixedly connected with a fixing rod 209 , and the outer surface of each fixing rod 209 is provided with a telescopic spring 3 210 .

The outer surface of each fixed rod 209 is slidably connected with a drive block 213, and the eight drive blocks 213 are respectively slidably connected with eight fixed grooves 211, and the eight telescopic springs 210 are fixedly connected with eight fixed grooves 211 respectively, and the eight fixed grooves 211 are fixedly connected. Three telescopic springs 210 are respectively fixedly connected with eight driving blocks 213, and the ends of the two fixed post one 202 are fixedly connected with telescopic post two 207, and the outer surface of each telescopic post two 207 is provided with telescopic spring two 206 , the ends of the two telescopic columns 207 that are far away from each other are fixedly connected with a fixing plate 201 .

The sides of the two fixed plates 201 away from each other are fixedly connected with a buffer plate 212, and the two telescopic springs 206 are respectively fixedly connected with the two fixed plates 201, and the two telescopic springs 206 are respectively fixedly connected with the two fixed columns 1 202 , the inner walls of the eight driving blocks 213 are hinged with connecting rods 208 through pins, and the eight connecting rods 208 are respectively hinged with the two fixing plates 201 through pins.

When the power distribution cabinet is installed outdoors and receives an external impact force, the impact force on the buffer plate 212 can be compressed and buffered by the fixed plate 201, the second telescopic column 207, the second telescopic spring 206, the first telescopic spring 204 and the first telescopic column 205. Offset most of the impulsive force, part of the impact force will be pushed by the buffer plate 212 to the fixed plate 201, and the fixed plate 201 pushes the four connecting rods 208 in the fixed groove 211 along the fixed rod 209, and spreads around through the buffer of the telescopic spring three 210, The generated impact force is offset, thereby reducing the damage caused by the external impact force to the cabinet body 1, avoiding damage to the internal electrical components and circuits, and further affecting the normal operation of the power distribution cabinet.

The length of the protective plate 4 exceeds the buffer plate 212, the buffer pad 12 is made of resilient material, and the upper surface of the cabinet body 1 is provided with a plurality of ventilation holes.

Example 2:

The scheme in embodiment 1 is further introduced below in combination with specific working methods, see the following description for details:

Referring to Figures 1 to 4, as a preferred embodiment, on the basis of the above method, further, two support plates 3 are fixedly connected to the upper surface of the cabinet body 1, and a protective plate 4 is arranged above the cabinet body 1 , the two support plates 3 are fixedly connected with the protective plate 4, which can effectively prevent the upper surface of the cabinet body 1 from remaining rainwater when it rains, thereby causing rust.

The front of the cabinet body 1 is hinged with two protective doors 5 by pin shafts, and the front of each protective door 5 is fixedly connected with a handle 6, which is convenient for staff to carry out maintenance and protection.

The inner wall of the cabinet body 1 is fixedly connected with a rotating motor 7, and the output shaft end of the rotating motor 7 is fixedly connected with a driving sprocket 8, so that the rotating motor 7 can drive the driving sprocket 8 to rotate.

Example 3:

The scheme in embodiment 1 or 2 is further introduced below in combination with specific working methods, see the following description for details:

Referring to Figures 1 to 4, as a preferred embodiment, on the basis of the above method, further, the inner wall of the cabinet 1 is rotatably connected with two rotating rods 9, and the outer surface of each rotating rod 9 is fixedly connected with a The driving sprocket 10 can drive the driven sprocket 10 to rotate while the driving sprocket 8 rotates.

The two driven sprockets 10 are connected to the driving sprocket 8 through a chain, and the outer surface of each rotating rod 9 is fixedly connected with a fan blade 13, and the outer surface of the fan blade 13 is provided with a protective shell to avoid personal injury. By setting the fan blades 13, the inside of the cabinet body 1 can be blown to avoid excessive temperature.

The bottom surface of the cabinet body 1 is fixedly connected with a base 11, which can better support the cabinet body 1. The sides of the two buffer plates 212 away from each other are fixedly connected with a buffer pad 12, which can increase the protection of the buffer plate 212.

Working principle: When the power distribution cabinet is installed outdoors and receives external impact force, it will be partially offset by the buffer pad 12 on the buffer plate 212, and the impact force will pass through the fixed plate 201, the second telescopic column 207, the second telescopic spring 206, and the telescopic spring The compression buffer of one 204 and telescopic column one 205 can offset most of the impact force, and part of the impact force will be pushed by the buffer plate 212 to the fixed plate 201, and the fixed plate 201 pushes the four connecting rods 208 along the fixed rod 209 in the fixed groove 211, After the buffer of the telescopic spring 3 210 spreads to the surroundings, the impact force generated is relieved, thereby reducing the damage caused by the impact to the cabinet 1, effectively prolonging the safety and stability of the cabinet 1 during use, and improving the electrical components. The service life is driven by the rotating motor 7 to rotate the driving sprocket 8, and the driving sprocket 8 drives the rotating rod 9 and the driven sprocket 10 to rotate through the chain, and at the same time drives the fan blade 13 to rotate, thereby blowing the inside of the cabinet 1 to avoid If the temperature is too high, the utility model can effectively buffer the impact force received by the power distribution cabinet, avoiding damage to the internal electrical components and circuits, thereby affecting the normal operation of the power distribution cabinet.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (7)

1. A protective structure for a power distribution cabinet, comprising a cabinet body (1), characterized in that: a buffer mechanism (2) is provided outside the cabinet body (1), and the buffer mechanism (2) includes eight fixed Column two (203), two fixed columns one (202) and two buffer plates (212), eight described fixed columns two (203) are all fixedly connected with the cabinet body (1), two described fixed columns one (202) are all fixedly connected with the cabinet body (1), and one end of the eight described fixing columns (203) away from the cabinet body (1) is fixedly connected with fixing slots (211), and the eight described fixing slots (211) Respectively fixedly connected with two fixed columns one (202), eight said fixed slots (211) are fixedly connected with telescopic column one (205) on one side away from fixed column two (203), eight said telescopic columns one (205) are respectively fixedly connected with two buffer plates (212), and the outer surface of each said telescopic column one (205) is provided with a telescopic spring one (204), and the eight said telescopic springs one (204) respectively It is fixedly connected with eight fixing slots (211), and the eight telescopic springs one (204) are respectively fixedly connected with two buffer plates (212), and the inner wall of each of the fixing slots (211) is fixedly connected with a fixing rod (209), the outer surface of each said fixed rod (209) is all sleeved with telescopic spring three (210), and the outer surface of each said fixed rod (209) is all slidably connected with a driving block (213), eight The three drive blocks (213) are respectively slidingly connected to the eight fixed grooves (211), the eight said three telescopic springs (210) are fixedly connected to the eight fixed grooves (211) respectively, and the eight said three telescopic springs ( 210) are respectively fixedly connected with eight drive blocks (213), and the ends of the two fixed columns one (202) away from each other are fixedly connected with telescopic columns two (207), each of said telescopic columns two (207) The outer surface is equipped with telescopic springs 2 (206), and the ends of the two telescopic columns 2 (207) that are far away from each other are fixedly connected with a fixed plate (201), and the ends of the two fixed plates (201) that are far away from each other The sides are all fixedly connected with a buffer plate (212), the two telescopic springs two (206) are fixedly connected with the two fixed plates (201) respectively, and the two telescopic springs two (206) are respectively connected with the two fixed columns one (202) fixedly connected, the inner walls of the eight drive blocks (213) are hinged with connecting rods (208) through pin shafts, and the eight described connecting rods (208) are respectively connected to the two fixed plates (201) through pin shafts hinged. 2. A protective structure for a power distribution cabinet according to claim 1, characterized in that two support plates (3) are fixedly connected to the upper surface of the cabinet body (1), and the cabinet body (1) A protective plate (4) is arranged on the upper side, and the two supporting plates (3) are fixedly connected with the protective plate (4). 3. A protective structure for a power distribution cabinet according to claim 1, characterized in that: the front of the cabinet body (1) is hinged with two protective doors (5) through pin shafts, and each of the protective doors The fronts of (5) are all fixedly connected with handles (6). 4. A protective structure for a power distribution cabinet according to claim 1, characterized in that: a rotating motor (7) is fixedly connected to the inner wall of the cabinet body (1), and the output shaft of the rotating motor (7) The end is fixedly connected with driving sprocket (8). 5. A protective structure for a power distribution cabinet according to claim 1, characterized in that: the inner wall of the cabinet body (1) is rotatably connected with two rotating rods (9), and each of the rotating rods (9) ) are all fixedly connected with driven sprocket (10) on the outer surface. 6. A protective structure for a power distribution cabinet according to claim 5, characterized in that: the two driven sprockets (10) are connected to the driving sprocket (8) through a chain, each of the Fan blades (13) are fixedly connected to the outer surfaces of the rotating rods (9). 7. The protective structure of a power distribution cabinet according to claim 1, characterized in that: the bottom surface of the cabinet (1) is fixedly connected with a base (11), and the two buffer plates (212) are far away from each other One side of each is fixedly connected with a buffer pad (12).

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